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The furnace at a stable burn point. Note that many of the light brights are plugged with twigs, others with clay. This reduces the air they can draw into the stack (increading the amount pulled in the bottom. The twigs are esily removed so the therocouple can be mved as needed. The thermocouple is seated in its common position just below the lower working port. Previous Report Next Text © Neil Peterson, 2017 Photographs © Neil Peterson, 2017 Copyright details Contact us |